ช่วยทีครับ เรื่องเกี่ยวกับการนำข้อมูลในฐานข้อมูลมาแสดงนะครับ

<?php
$show = dbquery("SELECT * FROM showmoter"); 
?>

<?php
echo "<table border='1' cellpadding='0' cellspacing='1' class='center'><tr>"; 
echo "<td align='center' width='100'>รหัสสิงค้า</td>"; 
echo "<td align='center' width='380'>สิงค้า</td>"; 
echo "<td align='center' width='120'>ราคา</td>"; 
echo "</tr>"; 
$group = "";
while ($show = mysql_fetch_array($show)){ 
if($show['group'] != $group)
{
$group = $show['group'];
echo "<tr>";
echo "<td colspan=3 align=center>$group </td>";
echo "</tr>";
}
echo "<tr>";
          echo "<td align='center' width='120'>".$show['id']."</td>"; 
          echo "<td align='center' width='120'>".$show['namemoter']."</td>"; 
          echo "<td align='center' width='120'>".$show['money']."</td>"; 
echo "</tr>";
} 
echo "</table>"; 
?>

<?php
$current = "";
while ($show = mysql_fetch_array($show)){ 
if($show['group'] != $current){
echo "<tr>";
echo "<td colspan=3 align=center>$show['group']</td>";
echo "</tr>";
}
echo "<tr>";
echo "<td align='center' width='120'>".$show['id']."</td>";
echo "<td align='center' width='120'>".$show['namemoter']."</td>"; 
echo "<td align='center' width='120'>".$show['money']."</td>"; 
echo "</tr>";
$current = $show['group'];
}
?>

<?php
$current = ""; 
while ($show = mysql_fetch_array($show)){  
if($show['group'] != $current){ 
echo "<tr>"; 
echo "<td colspan=3 align=center>".$show['group']."</td>"; 
echo "</tr>"; 
} 
echo "<tr>"; 
echo "<td align='center' width='120'>".$show['id']."</td>"; 
echo "<td align='center' width='120'>".$show['namemoter']."</td>";  
echo "<td align='center' width='120'>".$show['money']."</td>";  
echo "</tr>"; 
$current = $show['group']; 
} 

?>